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gnu: gcc@4.8: Fix building with glibc@2.26. 

* gnu/packages/gcc.scm (gcc@4.8)[source]: Add snippet to adjust
linux-unwind.h to changes in glibc@2.26.
master
Efraim Flashner 2018-01-02 10:33:02 +02:00
parent 7a66b68730
commit 7bbc708a4e
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1 changed files with 12 additions and 1 deletions
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13
gnu/packages/gcc.scm
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@ -363,7 +363,18 @@ Go. It also includes runtime support libraries for these languages.")
(base32
"08yggr18v373a1ihj0rg2vd6psnic42b518xcgp3r9k81xz1xyr2"))
(patches (search-patches "gcc-arm-link-spec-fix.patch"
"gcc-fix-texi2pod.patch"))))
"gcc-fix-texi2pod.patch"))
(modules '((guix build utils)))
;; This is required for building with glibc-2.26.
;; https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81712
(snippet
'(for-each
(lambda (dir)
(substitute* (string-append "libgcc/config/"
dir "/linux-unwind.h")
(("struct ucontext") "ucontext_t")))
'("aarch64" "alpha" "bfin" "i386" "m68k"
"pa" "sh" "tilepro" "xtensa")))))
(supported-systems %supported-systems)
(inputs
`(("isl" ,isl-0.11)